Ordnerstruktur sortiert

imports angespasst
Stylinganpassungen im Adminbereich (Responsive, Farben für die Feiertagsbuttons)

lib/admin.py

@@ -7,10 +7,10 @@ from dateutil.easter import *
 from nicegui import ui, app, events
 from nicegui.html import button
 
-from users import *
+from lib.users import *
-from definitions import *
+from lib.definitions import *
 from calendar import monthrange
-from web_ui import *
+from lib.web_ui import *
 
 import os.path
 import os
@@ -60,7 +60,7 @@ def page_admin():
                 ui.markdown("##Übersichten")
 
                 # Tabelle konstruieren
-                with ui.card():
+                with ui.card().classes('w-full'):
 
                     with ui.row() as timetable_header:
                         year_binder = ValueBinder()
@@ -131,12 +131,12 @@ def page_admin():
                     @ui.refreshable
                     def timetable():
                         current_user = user(time_user.value)
-                        with ui.card() as calendar_card:
+                        with ui.card().classes('w-full') as calendar_card:
                             def update_month_and_year():
                                 #current_user = user(time_user.value)
                                 # Archivstatus
                                 days_with_errors = current_user.archiving_validity_check(int(select_year.value), int(select_month.value))
-                                with ui.grid(columns='auto auto auto 1fr 1fr 1fr 1fr') as table_grid:
+                                with ui.grid(columns='auto auto auto 1fr 1fr 1fr 1fr').classes('w-full md:min-w-[600px] lg:min-w-[800px]') as table_grid:
                                     if int(select_month.value) > 1:
                                         archive_status = current_user.get_archive_status(int(select_year.value),
                                                                                          int(select_month.value))
@@ -894,7 +894,7 @@ Dies kann nicht rückgängig gemacht werden!''')
                                     with ui.row():
                                         for entry in year_dict[year_entry]:
                                             date_label = entry.strftime("%d.%m.")
-                                            ui.button(f"{data['holidays'][entry.strftime('%Y-%m-%d')]} ({date_label})", on_click=lambda entry=entry: del_holiday_entry(entry)).classes('text-sm')
+                                            ui.button(f"{data['holidays'][entry.strftime('%Y-%m-%d')]} ({date_label})", color='cyan-300', on_click=lambda entry=entry: del_holiday_entry(entry)).classes('text-sm')
                         holiday_buttons_grid()
 
                 holiday_section()

lib/api.py

@@ -4,10 +4,9 @@ from logging import exception
 
 from nicegui import *
 
-import ui
+from lib.definitions import *
-from definitions import *
+from lib.web_ui import  *
-from web_ui import  *
+from lib.users import *
-from users import *
 from datetime import datetime
 
 import calendar

lib/definitions.py

@@ -2,12 +2,13 @@
 # Quasi-Konstanten
 
 import os
+from pathlib import Path
 
 app_title = "Zeiterfassung"
 app_version = ("0.0.0")
 
 # Standardpfade
-scriptpath = os.path.dirname(os.path.abspath(__file__))
+scriptpath = str(Path(os.path.dirname(os.path.abspath(__file__))).parent.absolute())
 userfolder = "users"
 
 # Dateinamen

lib/homepage.py

@@ -5,15 +5,15 @@ from nicegui import ui, app, Client
 from nicegui.page import page
 
 
-from users import *
+from lib.users import *
-from definitions import *
+from lib.definitions import *
 from calendar import monthrange, month_name
 
 import hashlib
 import calendar
 import locale
 
-from web_ui import *
+from lib.web_ui import *
 
 @ui.page('/')
 def homepage():
@@ -24,7 +24,7 @@ def homepage():
             current_user = user(app.storage.user["active_user"])
         except:
             del(app.storage.user["active_user"])
-            ui.navigate.to('/')
+            ui.navigate.reload()
         pageheader(f"Willkommen, {current_user.fullname}")
 
         today = datetime.datetime.now()

lib/login.py

@@ -1,10 +1,10 @@
 from datetime import datetime
 
 from nicegui import ui, app
-from web_ui import *
+from lib.web_ui import *
 
-from users import *
+from lib.users import *
-from definitions import *
+from lib.definitions import *
 from calendar import monthrange
 
 import hashlib

lib/settings.json

@@ -0,0 +1,13 @@
+{
+    "admin_user": "admin",
+    "admin_password": "8c6976e5b5410415bde908bd4dee15dfb167a9c873fc4bb8a81f6f2ab448a918",
+    "port": "8090",
+    "secret": "ftgzuhjikg,mt5jn46uzer8sfi9okrmtzjhndfierko5zltjhdgise",
+    "times_on_touchscreen": true,
+    "photos_on_touchscreen": true,
+    "touchscreen": true,
+    "picure_height": 200,
+    "button_height": 300,
+    "user_notes": true,
+    "holidays": {}
+}

lib/touchscreen.py

@@ -2,9 +2,9 @@ from datetime import datetime
 
 from nicegui import ui, app
 
-from users import *
+from lib.users import *
-from definitions import *
+from lib.definitions import *
-from web_ui import *
+from lib.web_ui import *
 from calendar import monthrange
 
 import hashlib

lib/users.py

@@ -11,7 +11,7 @@ import json
 import shutil
 import re
 
-from definitions import userfolder, scriptpath, usersettingsfilename, photofilename, status_in, status_out, standard_adminsettings, standard_usersettings
+from lib.definitions import userfolder, scriptpath, usersettingsfilename, photofilename, status_in, status_out, standard_adminsettings, standard_usersettings
 
 # Benutzerklasse
 

lib/web_ui.py

@@ -2,8 +2,8 @@ from datetime import datetime
 
 from nicegui import ui, app
 
-from users import *
+from lib.users import *
-from definitions import *
+from lib.definitions import *
 from calendar import monthrange
 
 import hashlib

qr_scanner_example.py

@@ -0,0 +1,22 @@
+import cv2
+import webbrowser
+
+cap = cv2.VideoCapture(0)
+# initialize the cv2 QRCode detector
+detector = cv2.QRCodeDetector()
+
+while True:
+    _, img = cap.read()
+    # detect and decode
+    data, bbox, _ = detector.detectAndDecode(img)
+    # check if there is a QRCode in the image
+    if data:
+        a = data
+        break
+    cv2.imshow("QRCODEscanner", img)
+    if cv2.waitKey(1) == ord("q"):
+        break
+
+b = webbrowser.open(str(a))
+cap.release()
+cv2.destroyAllWindows()

ui.py

@@ -1,217 +0,0 @@
-# Zeiterfassung
-# UI Definitionen
-
-import tkinter as tk
-import locale
-locale.setlocale(locale.LC_ALL, '')
-
-from time import strftime
-from definitions import app_title, app_version, status_in
-from users import user as uo
-from users import list_users
-
-# Pinpad
-
-class win_pinpad(tk.Toplevel):
-    def __init__(self, parent):
-        super().__init__(parent)
-
-        def update_time():
-            string_time = strftime('%A, der %d.%m.%Y - %H:%M:%S')
-            nonlocal digital_clock
-            digital_clock.config(text=string_time)
-            digital_clock.after(1000, update_time)
-
-        self.title(app_title + " " + app_version)
-
-        # Digital clock label configuration
-        digital_clock = tk.Label(self)
-        digital_clock.grid(row=0, column=0, columnspan=3, padx=10, pady=10)
-        # Initial call to update_time function
-        update_time()
-
-        # Benutzernummer
-        def usernr_changed(UserNr):
-            nonlocal usernr
-            if len(str(usernr.get())) > 0:
-                buttons["OK"].configure(state="active")
-            else:
-                buttons["OK"].configure(state="disabled")
-
-
-        tk.Label(self, text="Benutzernummer:").grid(row=1, column=0)
-        UserNr = tk.StringVar()
-        UserNr.trace("w", lambda name, index, mode, UserNr=UserNr: usernr_changed(UserNr))
-        usernr = tk.Entry(self, width=10, textvariable=UserNr)
-        usernr.grid(row=1,column=1)
-
-       # Pinpad
-
-        def buttonPress(key):
-
-            nonlocal usernr
-            if type(key) is int:
-                if key < 10:
-                    usernr.insert('end', str(key))
-            if key =="OK":
-              print("OK pressed")
-            if key == "<-":
-                usernr.delete(usernr.index("end") - 1 )
-            if len(usernr.get()) > 0:
-                buttons["OK"].configure(state="active")
-            else:
-                buttons["OK"].configure(state="disabled")
-
-        # Buttons definieren
-        button_width = 7
-        button_height = 3
-        pinframe = tk.Frame(self)
-        pinframe.grid(row=2, column=0, columnspan=3, padx=10, pady=10)
-        buttons = { }
-
-        keys = [
-            [ 1, 2, 3],
-            [ 4, 5, 6],
-            [ 7, 8, 9],
-            [ "<-", 0, "OK"]
-        ]
-
-        for y, row in enumerate(keys, 1):
-            for x, key in enumerate(row):
-                button = tk.Button(pinframe, width=button_width, height=button_height, text=key, command=lambda key=key: buttonPress(key))
-                button.grid(row=y, column=x)
-                buttons[key] = button
-
-        buttons["OK"].configure(state="disabled")
-
-        usernr.focus_set()
-
-class win_userlist(tk.Toplevel):
-    def __init__(self, parent):
-        super().__init__(parent)
-
-        def update_time():
-            string_time = strftime('%A, der %d.%m.%Y - %H:%M:%S')
-            nonlocal digital_clock
-            digital_clock.config(text=string_time)
-            digital_clock.after(1000, update_time)
-
-        self.title(app_title + " " + app_version)
-
-        # Digital clock label configuration
-        digital_clock = tk.Label(self)
-        digital_clock.grid(row=0, column=0, columnspan=3, padx=10, pady=10)
-        # Initial call to update_time function
-        update_time()
-
-        tk.Label(self, text="Benutzer auswählen").grid(row=1, column=0, columnspan=2)
-
-        # Button Frame
-        button_frame = tk.Frame(self)
-        button_frame.grid(row=2, column=0, columnspan=2, padx=0, pady=10)
-        userlist = list_users()
-
-
-        # Button Dictionary
-        buttons = { }
-        button_row_index = 0
-
-        for name in userlist:
-            button = tk.Button(button_frame, text=name)
-            button.grid(row=button_row_index, column=0, pady=5, sticky="ew")
-            buttons[name] = button
-            button_row_index = button_row_index + 1
-
-class win_stamping(tk.Toplevel):
-    def __init__(self, parent, user):
-        super().__init__(parent)
-        def update_time():
-            string_time = strftime('%A, der %d.%m.%Y - %H:%M:%S')
-            nonlocal digital_clock
-            digital_clock.config(text=string_time)
-            digital_clock.after(1000, update_time)
-
-        self.title(app_title + " " + app_version)
-
-        # Benutzer feststellen
-
-        current_user = uo(user)
-
-        # Digital clock label configuration
-        digital_clock = tk.Label(self)
-        digital_clock.grid(row=0, column=0, columnspan=3, padx=10, pady=10)
-        # Initial call to update_time function
-        update_time()
-
-        # Benutzer anzeigen
-        tk.Label(self, text=current_user.fullname).grid(row=1, column=0, pady=10, columnspan=3)
-
-        todays_hours = tk.Label(self, text="Arbeitsstunden erscheinen hier")
-        todays_hours.grid(row=2, column=0, pady=10, columnspan=3)
-
-        in_button = tk.Button(self, text="Einstempeln", bg="green")
-        out_button = tk.Button(self, text="Ausstempeln", bg="red")
-
-        if current_user.stamp_status() == status_in:
-            in_button.configure(state="disabled")
-            out_button.configure(state="active")
-            out_button.focus_set()
-        else:
-            in_button.configure(state="active")
-            out_button.configure(state="disabled")
-            in_button.focus_set()
-        in_button.grid(row=3, column = 0)
-        out_button.grid(row=3, column=2)
-
-        button_frame = tk.Frame(self, relief="groove")
-        button_frame.grid(row=4, column=0, columnspan=3, pady=10)
-
-        overview_workinghours = tk.Button(button_frame, text="Übersicht Arbeitszeiten")
-        overview_missed = tk.Button(button_frame, text="Übersicht Fehlzeiten")
-        overview_data = tk.Button(button_frame, text="Stammdaten")
-
-        overview_workinghours.grid(row=0, column=0, sticky="ew")
-        overview_missed.grid(row=1, column=0, sticky="ew")
-        overview_data.grid(row=2, column=0, sticky="ew")
-
-        button_close = tk.Button(self, text="Schließen")
-        button_close.grid(row=5, column=1)
-
-#========================================================
-
-class mainwindow(tk.Tk):
-    def __init__(self):
-        super().__init__()
-
-        self.geometry('300x200')
-        self.title('Main Window')
-
-        # place a button on the root window
-        tk.Button(self,
-                   text='PinPad Window',
-                   command=self.open_pinpad).pack(expand=True)
-        tk.Button(self,
-                  text='Userlist Window',
-                  command=self.open_userlist).pack(expand=True)
-        tk.Button(self,
-                  text='Stamping Window',
-                  command=self.open_stamping).pack(expand=True)
-
-    def open_pinpad(self):
-        window = win_pinpad(self)
-        window.grab_set()
-
-    def open_userlist(self):
-        window = win_userlist(self)
-        window.grab_set()
-
-    def open_stamping(self):
-        window = win_stamping(self, user="testuser")
-        window.grab_set()
-
-
-if __name__ == "__main__":
-    app = mainwindow()
-    app.mainloop()
-
-

users/filler2/2025-5.json

@@ -0,0 +1,4 @@
+{
+    "archived": 0,
+    "total_hours": 0
+}

users/filler2/2025-5.txt

@@ -0,0 +1,10 @@
+1747642816
+1747642898
+1747642972
+1747642976
+1747643508
+1747643521
+1747643564
+1747643566
+1747643603
+1747644615

users/filler2/settings.json

@@ -1,8 +1,7 @@
 {
     "username": "filler2",
     "fullname": "filler2",
-    "password": "37a8eec1ce19687d132fe29051dca629d164e2c4958ba141d5f4133a33f0688f",
+    "password": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
-    "api_key": "0f36286bf8c96de1922ab41e2682ba5a81793525",
     "workhours": {
         "2025-05-16": {
             "1": 0,
@@ -14,5 +13,6 @@
             "7": 0,
             "vacation": 0
         }
-    }
+    },
+    "api_key": "43ec918e7d773cb23ab3113d18059a83fee389ac"
 }

users/filler3/settings.json

@@ -2,17 +2,17 @@
     "username": "filler3",
     "fullname": "filler3",
     "password": "37a8eec1ce19687d132fe29051dca629d164e2c4958ba141d5f4133a33f0688f",
-    "api_key": "9e3f37809cd898a3db340c453df53bd0793a99fa",
     "workhours": {
         "2025-05-16": {
-            "1": 0,
+            "1": "6",
-            "2": 0,
+            "2": "6",
-            "3": 0,
+            "3": "6",
-            "4": 0,
+            "4": "6",
-            "5": 0,
+            "5": "6",
             "6": 0,
             "7": 0,
             "vacation": 0
         }
-    }
+    },
+    "api_key": "9e3f37809cd898a3db340c453df53bd0793a99fa"
 }

users/testuser1/2025-5.json

@@ -11,22 +11,13 @@
         "13": "U"
     },
     "notes": {
-        "5": {
+        "5": {},
-            "user": "Jo, das ging echt ab.",
+        "4": {},
-            "admin": "Streik\n\nUnd anderes"
-        },
-        "4": {
-            "admin": "Testeintrag\n\nZusatzeintrag"
-        },
         "2": {},
         "1": {},
-        "9": {
+        "9": {},
-            "user": "Dieses ist ein Testeintrag.",
+        "12": {},
-            "admin": "Das sollte der Testuser nicht sehen"
+        "14": {},
-        },
+        "22": {}
-        "12": {
-            "user": "Testtext"
-        },
-        "14": {}
     }
 }

webcam_example.py

@@ -0,0 +1,113 @@
+#!/usr/bin/env python3
+import base64
+import signal
+import time
+import webbrowser
+
+import cv2
+import numpy as np
+from fastapi import Response
+
+from nicegui import Client, app, core, run, ui
+
+# In case you don't have a webcam, this will provide a black placeholder image.
+black_1px = 'iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAA1JREFUGFdjYGBg+A8AAQQBAHAgZQsAAAAASUVORK5CYII='
+placeholder = Response(content=base64.b64decode(black_1px.encode('ascii')), media_type='image/png')
+
+
+def convert(frame: np.ndarray) -> bytes:
+    """Converts a frame from OpenCV to a JPEG image.
+
+    This is a free function (not in a class or inner-function),
+    to allow run.cpu_bound to pickle it and send it to a separate process.
+    """
+    _, imencode_image = cv2.imencode('.jpg', frame)
+    return imencode_image.tobytes()
+
+
+def setup() -> None:
+    # OpenCV is used to access the webcam.
+    video_capture = cv2.VideoCapture(0)
+    detector = cv2.QRCodeDetector()
+
+    blocker = False
+    blockset = 0
+
+    @app.get('/video/frame')
+    # Thanks to FastAPI's `app.get` it is easy to create a web route which always provides the latest image from OpenCV.
+    async def grab_video_frame() -> Response:
+        nonlocal blocker
+        if time.time() - blockset > 5:
+            blocker = False
+
+        if not video_capture.isOpened():
+            return placeholder
+        # The `video_capture.read` call is a blocking function.
+        # So we run it in a separate thread (default executor) to avoid blocking the event loop.
+        _, frame = await run.io_bound(video_capture.read)
+        if frame is None:
+            return placeholder
+        # `convert` is a CPU-intensive function, so we run it in a separate process to avoid blocking the event loop and GIL.
+        jpeg = await run.cpu_bound(convert, frame)
+
+        # QR-Handling
+
+        def function_call():
+            b = webbrowser.open(str(a))
+            print('\a')
+            nonlocal blocker
+            nonlocal blockset
+            blocker = True
+            blockset = time.time()
+
+        if not blocker:
+            _, img = video_capture.read()
+            # detect and decode
+            data, bbox, _ = detector.detectAndDecode(img)
+            # check if there is a QRCode in the image
+            if data:
+                a = data
+                function_call()
+            # cv2.imshow("QRCODEscanner", img)
+            if cv2.waitKey(1) == ord("q"):
+                function_call()
+
+        return Response(content=jpeg, media_type='image/jpeg')
+
+    # For non-flickering image updates and automatic bandwidth adaptation an interactive image is much better than `ui.image()`.
+    video_image = ui.interactive_image().classes('w-full h-full')
+    # A timer constantly updates the source of the image.
+    # Because data from same paths is cached by the browser,
+    # we must force an update by adding the current timestamp to the source.
+
+    ui.timer(interval=0.1, callback=lambda: video_image.set_source(f'/video/frame?{time.time()}'))
+
+    async def disconnect() -> None:
+        """Disconnect all clients from current running server."""
+        for client_id in Client.instances:
+            await core.sio.disconnect(client_id)
+
+    def handle_sigint(signum, frame) -> None:
+        # `disconnect` is async, so it must be called from the event loop; we use `ui.timer` to do so.
+        ui.timer(0.1, disconnect, once=True)
+        # Delay the default handler to allow the disconnect to complete.
+        ui.timer(1, lambda: signal.default_int_handler(signum, frame), once=True)
+
+    async def cleanup() -> None:
+        # This prevents ugly stack traces when auto-reloading on code change,
+        # because otherwise disconnected clients try to reconnect to the newly started server.
+        await disconnect()
+        # Release the webcam hardware so it can be used by other applications again.
+        video_capture.release()
+
+    app.on_shutdown(cleanup)
+    # We also need to disconnect clients when the app is stopped with Ctrl+C,
+    # because otherwise they will keep requesting images which lead to unfinished subprocesses blocking the shutdown.
+    signal.signal(signal.SIGINT, handle_sigint)
+
+
+# All the setup is only done when the server starts. This avoids the webcam being accessed
+# by the auto-reload main process (see https://github.com/zauberzeug/nicegui/discussions/2321).
+app.on_startup(setup)
+
+ui.run(port=9005)

zeiterfassung.py

@@ -1,19 +1,19 @@
 #!/usr/bin/env python3
 # Zeiterfassung
 
-from web_ui import *
+from lib.web_ui import *
-from admin import *
+from lib.admin import *
-from login import *
+from lib.login import *
-from users import *
+from lib.users import *
-from touchscreen import *
+from lib.touchscreen import *
-from definitions import *
+from lib.definitions import *
-from api import *
+from lib.api import *
-from homepage import *
+from lib.homepage import *
 
 import json
 import argparse
 
-from web_ui import hash_password
+from lib.web_ui import hash_password
 
 
 class Commandline_Header: